---
title: "Reviews — saliva - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/saliva/reviews"
last_updated: "2026-08-11T13:27:24.997Z"
locale: en
meta:
  description: "Niche score 57/100 · $62K/yr market · 64K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 57/100 · $62K/yr market · 64K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — saliva - Flapen"
---

# **saliva**

**Worth a look**

Shows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 15Growth 24Conversion 67Competition 73Returns 99Price range 72Avg price 77Brand share 67Review moat 24Quality gap 77

**Returns**

**Incredible****0.2%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Great****$15.77**

avg listing price — sweet spot $15–$100

**Competition**

**Good****41%**

top-5 click share — leaders hold, buyers still browse

**Price range**

**Good****$4.00–$43.28**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Good****6.1%**

search→purchase rate — share of searches ending in a sale

**Brand share**

**Good****65%**

top-5 brand share — brands hold most of the demand

**Growth**

**Bad****-1.7%**

90-day search growth — must beat 0% to launch

**Review moat**

**Bad****5,125.1**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Bad****$62K**

$62K/yr · 64K searches

## Reviews